10 The Knoll, Great Gonerby, Grantham, NG31 8JY

10 The Knoll is a four-bedroom detached house in Great Gonerby, Grantham, Grantham (NG31 8JY). It has a recorded floor area of 172 m² (around 1851 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (December 2024) shows a C (score 76), near the top of the C band. When first surveyed in October 2010 the rating was E, the property has climbed 2 bands since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Poor to Good and lighting went from Poor to Very Good; while wall efficiency dropped from Good to Average and roof efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 83). Other recorded features include notable views. Records show the property has been extended at some point in its history. The home occupies a cul-de-sac position.

At 172 m² the property is well over the postcode median (84 m² across 9 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 78% of similar EPCs). Today's modelled estimate of £361,000 sits 188.8% above the 2011 sale of £125,000. On a £-per-square-foot basis, the last sale (£68/sq ft) was about 59.3% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. On the market in December 2011 and unlisted since — roughly 14 years.